Doctor profile · Federal record
Dr. Catherine Hartigan
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Registered Nurse · New Haven, CT
- NPI 1689317695
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 4 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
184 Liberty St
New Haven, CT 065191625
(203) 688-9704 - Additional location
-
1450 Chapel St
New Haven, CT 065114405
(203) 789-3000
Credentials & registration
- NPI registered
- April 2022 — 4 yrs on file
- Profile last updated
- March 28, 2026
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (3)
- Connecticut #010813 · Connecticut #173412 · Massachusetts #2364237
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689317695. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
251
Distinct HCPCS
2
Medicare allowed
$14,160
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 129 | 36 | $44 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 122 | 21 | $70 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 92. This provider delivers 2.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
11
Total drug cost
$126
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Benztropine Mesylate | Generic | 11 | 11 | $126 |
Frequently asked questions
What is Dr. Catherine Hartigan's medical specialty?
Dr. Catherine Hartigan practices Psychiatric/Mental Health Nurse Practitioner in New Haven, CT.
Where does Dr. Catherine Hartigan practice?
Dr. Catherine Hartigan practices at 184 Liberty St, New Haven, CT 065191625. Office phone: 2036889704.
What is Dr. Catherine Hartigan's NPI?
Dr. Catherine Hartigan's National Provider Identifier (NPI) is 1689317695, issued by NPPES.
Does Dr. Catherine Hartigan accept Medicare assignment?
Yes. Dr. Catherine Hartigan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Hartigan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.